The time rate of change of the total angular momentum of a system of particles equals the resultant external torque on the system. False True

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation:

i think the answer would be reserve.

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